Home / 3,532,588,819-4,875,004,809.82-1,946,737,677.44

Finding the Fourth Proportional to 3,532,588,819, 4,875,004,809.82 and 1,946,737,677.44

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Solution

The fourth proportional to 3,532,588,819, 4,875,004,809.82 and 1,946,737,677.44 is: 2,686,515,761.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,532,588,819 : 4,875,004,809.82 = 1,946,737,677.44 : x
  2. Step 2: Convert to fraction form
    3,532,588,819/4,875,004,809.82 = 1,946,737,677.44/x
  3. Step 3: Cross multiply
    3,532,588,819x = 4,875,004,809.82 × 1,946,737,677.44
  4. Step 4: Simplify right side
    3,532,588,819x = 9,490,355,540,977,815,552
  5. Step 5: Solve for x
    x = 9,490,355,540,977,815,552/3,532,588,819
  6. Step 6: Final answer
    x = 2,686,515,761.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.